
Two superstars will return to help close out season six of 'America's Got Talent' (Photo: NBC)
Two of last year’s most popular acts — winner Michael Grimm and runner-up Jackie Evancho — are heading back to the “America’s Got Talent” stage.
Grimm, who recently released his first self-titled CD and is on a nationwide concert tour with Stevie Nicks, will appear on the Tuesday, September 6 telecast.
Evancho, the biggest selling debut artist of 2010, will perform “Nessun Dorma,” during the live two hour finale on September 14.
Also scheduled for this season:
Wednesday, 8/31: David Guetta performs “Where Them Girls At” with Nicki Minaj and Flo Rida; Susan Boyle performs “You Have to Be There.”
Wednesday, 9/7: Il Divo performs “Wicked Game,”; Def Leppard performs “Rock of Ages — Pour Some Sugar on Me.”